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"""Defines enum keys used by the keras uplift modeling library."""

import enum


class TwoTowerOutputKeys(str, enum.Enum):
  """Keys for training and inference output tensors."""

  CONTROL_PREDICTIONS = "control_predictions"
  TREATMENT_PREDICTIONS = "treatment_predictions"
  UPLIFT_PREDICTIONS = "uplift_predictions"
  IS_TREATMENT = "is_treatment"
  TRUE_LOGITS = "true_logits"
  TRUE_PREDICTIONS = "true_predictions"
